From 9971b0820c72a7be267e562f6002439b06103b94 Mon Sep 17 00:00:00 2001
From: kinichiro <kinichiro.inoguchi@gmail.com>
Date: Mon, 23 Nov 2020 13:19:49 +0900
Subject: Use object library for CMake

---
 crypto/CMakeLists.txt | 18 +++++++++++++++++-
 ssl/CMakeLists.txt    | 10 +++++++++-
 tls/CMakeLists.txt    | 10 +++++++++-
 3 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index 7066cc8..46db626 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -968,7 +968,23 @@ if(EXTRA_EXPORT)
 	endforeach()
 endif()
 
-add_library(crypto ${CRYPTO_SRC})
+add_library(crypto_obj OBJECT ${CRYPTO_SRC})
+target_include_directories(crypto_obj
+	PRIVATE
+		.
+		asn1
+		bn
+		dsa
+		ec
+		ecdh
+		ecdsa
+		evp
+		modes
+		../include/compat
+	PUBLIC
+		../include)
+
+add_library(crypto $<TARGET_OBJECTS:crypto_obj>)
 target_include_directories(crypto
 	PRIVATE
 		.
diff --git a/ssl/CMakeLists.txt b/ssl/CMakeLists.txt
index 8e09d26..36e1c07 100644
--- a/ssl/CMakeLists.txt
+++ b/ssl/CMakeLists.txt
@@ -52,7 +52,15 @@ set(
 	tls13_server.c
 )
 
-add_library(ssl ${SSL_SRC})
+add_library(ssl_obj OBJECT ${SSL_SRC})
+target_include_directories(ssl_obj
+	PRIVATE
+		.
+		../include/compat
+	PUBLIC
+		../include)
+
+add_library(ssl $<TARGET_OBJECTS:ssl_obj>)
 target_include_directories(ssl
 	PRIVATE
 		.
diff --git a/tls/CMakeLists.txt b/tls/CMakeLists.txt
index f64b1c3..286d499 100644
--- a/tls/CMakeLists.txt
+++ b/tls/CMakeLists.txt
@@ -29,7 +29,15 @@ else()
 	add_definitions(-DTLS_DEFAULT_CA_FILE=\"${CMAKE_INSTALL_PREFIX}/etc/ssl/cert.pem\")
 endif()
 
-add_library(tls ${TLS_SRC})
+add_library(tls_obj OBJECT ${TLS_SRC})
+target_include_directories(tls_obj
+	PRIVATE
+		.
+		../include/compat
+	PUBLIC
+		../include)
+
+add_library(tls $<TARGET_OBJECTS:tls_obj>)
 target_include_directories(tls
 	PRIVATE
 		.
-- 
cgit v1.2.3-55-g6feb